973393780 has 24 divisors (see below), whose sum is σ = 2099375208. Its totient is φ = 378834048.

The previous prime is 973393727. The next prime is 973393781. The reversal of 973393780 is 87393379.

973393780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 123787876 + 849605904 = 11126^2 + 29148^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (973393781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656959 + ... + 658438.

It is an arithmetic number, because the mean of its divisors is an integer number (87473967).

Almost surely, 2^973393780 is an apocalyptic number.

It is an amenable number.

973393780 is an abundant number, since it is smaller than the sum of its proper divisors (1125981428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

973393780 is a wasteful number, since it uses less digits than its factorization.

973393780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315443 (or 1315441 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 49.

The square root of 973393780 is about 31199.2592860792. The cubic root of 973393780 is about 991.0514218069.

The spelling of 973393780 in words is "nine hundred seventy-three million, three hundred ninety-three thousand, seven hundred eighty".